Surging case numbers this winter could be explained by rise in a new variant, a post-lockdown rebound and improved ...

avoid going to work or sending the kids to nursery or school for 48 hours after your symptoms have stopped. You can find out more information about the signs and symptoms of norovirus at NHS.UK.

Unlike norovirus, influenza typically causes respiratory ... the experts say. Among kids, as many as 25% of those with influenza will experience vomiting or nausea, Martinello says.